30284861990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{26801}}^1$

素因数の和:26882

約数の個数: 64

約数和(自身を含む): 60439582080

約数和(自身を除く): 30154720090

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 289, 391, 578, 782, 1445, 1955, 2890, 3910, 4913, 6647, 9826, 13294, 24565, 26801, 33235, 49130, 53602, 66470, 112999, 134005, 225998, 268010, 455617, 564995, 616423, 911234, 1129990, 1232846, 2278085, 3082115, 4556170, 6164230, 7745489, 10479191, 15490978, 20958382, 38727445, 52395955, 77454890, 104791910, 131673313, 178146247, 263346626, 356292494, 658366565, 890731235, 1316733130, 1781462470, 3028486199, 6056972398, 15142430995, 30284861990]

約数ペア:

[(1, 30284861990), (2, 15142430995), (5, 6056972398), (10, 3028486199), (17, 1781462470), (23, 1316733130), (34, 890731235), (46, 658366565), (85, 356292494), (115, 263346626), (170, 178146247), (230, 131673313), (289, 104791910), (391, 77454890), (578, 52395955), (782, 38727445), (1445, 20958382), (1955, 15490978), (2890, 10479191), (3910, 7745489), (4913, 6164230), (6647, 4556170), (9826, 3082115), (13294, 2278085), (24565, 1232846), (26801, 1129990), (33235, 911234), (49130, 616423), (53602, 564995), (66470, 455617), (112999, 268010), (134005, 225998)]